MRCOOL DIY 12,000 BTU 5th Gen Ductless Mini Split Air Handler - Energy Star, 115V (DIY-12-HP-WMAH-115D25-O)

MRCOOL 12K DIY 5th Generation Mini-split Air Handler 115V Stop sacrificing window space, natural light, and security with oversized window units that struggle to cool your larger rooms. The MRCOOL DIY 5th Gen 12,000 BTU Air Handler delivers sleek, wall-mounted climate control with the power to efficiently heat and cool spaces up to 550 sq. ft. - all without blocking your windows or compromising your room's aesthetics. This compact indoor unit mounts directly to your finished wall, providing professional-grade performance through heat, cool, dehumidify, and sleep modes that window units simply can't match. Designed for DIY installation when paired with a compatible MRCOOL DIY 5th Gen 12K BTU condenser (sold separately), this air handler requires no special tools or HVAC experience. The pre-charged 25-foot DIY QuickConnect line set, filled with R-454B refrigerant, eliminates the need for vacuuming, saving you time, effort, and installation costs. Plus, the included DIYPRO cable enhances durability by removing the need for electrical conduit, protecting against outdoor elements and wildlife. Take control your way - whether with the wireless remote, the SmartHVAC app for Apple and…